An official stated, "There is another version to this music video. Instead of the usual, 'Oppan Gangnam style', it will be changed to 'oppa you're my style'."

The official continued, "The second version will continue to feature 4minute member HyunA, but will not have Yoo Jae Suk or No Hong Chul. We were originally going to release it sometime this month, but because the first version unexpectedly went viral, we are waiting to see when we should release it."

Another official stated, "He has received a call from Justin Bieber's agency. They want to meet with him soon."

Psy's comeback title song, "Gangnam Style," which was released last month has unexpectedly gone viral online. His famous 'horse' dance is also becoming a popular dance move all over the world. His music video is currently has over 12 million hits on YouTube.

His music video has been featured on CNN and other famous U.S. media sites such as the Huffington Post and the Wall Street Journal.

It seems that Psy's "Gangnam Style" has become the song of the summer.